71564298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 166172160

約数和(自身を除く): 94607862

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1123, 1482, 1634, 1677, 2246, 2451, 3354, 3369, 4902, 6738, 10621, 14599, 21242, 21337, 29198, 31863, 42674, 43797, 48289, 63726, 64011, 87594, 96578, 128022, 144867, 277381, 289734, 554762, 627757, 832143, 917491, 1255514, 1664286, 1834982, 1883271, 2752473, 3766542, 5504946, 11927383, 23854766, 35782149, 71564298]

約数ペア:

[(1, 71564298), (2, 35782149), (3, 23854766), (6, 11927383), (13, 5504946), (19, 3766542), (26, 2752473), (38, 1883271), (39, 1834982), (43, 1664286), (57, 1255514), (78, 917491), (86, 832143), (114, 627757), (129, 554762), (247, 289734), (258, 277381), (494, 144867), (559, 128022), (741, 96578), (817, 87594), (1118, 64011), (1123, 63726), (1482, 48289), (1634, 43797), (1677, 42674), (2246, 31863), (2451, 29198), (3354, 21337), (3369, 21242), (4902, 14599), (6738, 10621)]